vhost-device-gpu: Add Initial Implementation

This program is a vhost-user backend daemon that provides VIRTIO GPU device emulation as specified in the VIRTIO Spec v.1.2 https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html This crate utilizes the rutabaga crate from crosvm with some minor modification to rutabaga crate to fix compilation. This crate depends on this PR[rust-vmm/vhost#239] that implements support for QEMU's vhost-user-gpu protocol. This crate supports both gfxstream and virglrenderer library either of these libraries can be used by simply changing the `renderer` command line option. This crate also includes some modifications from libkrun virtio-gpu device https://github.com/containers/libkrun/tree/main/src/devices/src/virtio/gpu This device can be tested following the instructions explained in the README.md file under staging/vhost-device-gpu/. Fixes: rust-vmm#598 Co-authored-by: Dorinda Bassey <[email protected]> Co-authored-by: Matej Hrica <[email protected]> Signed-off-by: Dorinda Bassey <[email protected]> Signed-off-by: Matej Hrica <[email protected]>
dorindabassey · Aug 9, 2024 · 706c501 · 706c501
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diff --git a/staging/Cargo.lock b/staging/Cargo.lock
diff --git a/staging/Cargo.toml b/staging/Cargo.toml
@@ -1,6 +1,7 @@
 [workspace]
 resolver = "2"
 members = [
+  "vhost-device-gpu",
   "vhost-device-video",
   "vhost-device-can",
 ]
diff --git a/staging/vhost-device-gpu/CHANGELOG.md b/staging/vhost-device-gpu/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Fixed
+
+### Deprecated
+
+## [0.1.0]
+
+First release